Essex train company to block mobile signals

Rail operator c2c, which runs trains between Essex and London, says it will cover windows in its 'quiet' carriages with a special coating that'll block mobile phone signals. This will help to enforce the company's existing policy of banning mobile phones, personal stereos and other electronic gadgets in one carriage of each train. The window film will allow light through but blocks mobile phone signals, along with wifi and other radio waves. [Source: thisislondon.co.uk]